package com.javapatterns.liskov.version3;

public class Square implements Quadrangle {
	private long side;

	public void setSide(long side) {
		this.side = side;
	}

	public long getSide() {
		return side;
	}

	public long getWidth() {
		return getSide();
	}

	public long getHeight() {
		return getSide();
	}
}